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In the Figure, a Ball Hangs by a Very Light

Question 142

Multiple Choice

In the figure, a ball hangs by a very light string. What is the minimum speed of the ball at the bottom of its swing (point B) in order for it to reach point A, which is 1.0 m above the bottom of the swing?
In the figure, a ball hangs by a very light string. What is the minimum speed of the ball at the bottom of its swing (point B) in order for it to reach point A, which is 1.0 m above the bottom of the swing? A) 4.4 m/s B) 3.1 m/s C) 2.2 m/s D) 4.9 m/s


A) 4.4 m/s
B) 3.1 m/s
C) 2.2 m/s
D) 4.9 m/s

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